Individual Calculations May 2022
 Valuska, Jan  Total change: -17.40  Rating chartPersonal card
 3. liga C2 2021 2022 R7 BB SVK 2022-04-01
RcRownchangeKK*chgGame
 1964 1915 0.00 2 -0.87 20 -17.40 
  Lukac, Roman 2056 SVK0.001-0.3120-6.20 
  Mikulec, Martin 1871 SVK0.001-0.5620-11.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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